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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .main {
            margin: 20px auto;
            width: 600px;
            background-color: aqua;
            color: tomato;
            text-align: center;
        }
        #wallet {
            visibility: hidden;
        }
    </style>
</head>
<body>
    <div class="main">
        <p>嗨，宝贝儿，如果你帮我去购物，我会给你额外的零花钱，这样你就能买得起你想要的玩具了</p>
        <label for="yes">yes</label><input type="radio" name="select" id="yes" checked>
        <label for="no">no</label><input type="radio" name="select" id="no">
        <p><button id="myAnswer">提交答案</button></p>

        <p id="wallet"></p>

        <script src="../js/2.js"></script>
    </div>
</body>
</html>